- Tech Only CPT 88342.TC
- Tech Pro CPT 88342.TC, 88342.26
- PowerPath Code ARG
- Schedule Monday - Friday
- Turn Around Time Within 1-2 business days of receipt
- Methodology IHC
Formalin-fixed, paraffin embedded tissue block or cell block, or 1 unstained charged slide for each test requested plus 3-4 additional unstained slides cut at 4 microns. Adequate space on each slide for control tissue is required.
Arginase-1 is a urea cycle metalloenzyme expressed in hepatocytes. It is a highly sensitive and specific marker for non-neoplastic and neoplastic hepatocytes (e.g. hepatocellular carcinoma).